38289284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{870211}}^1$

素因数の和:870226

約数の個数: 12

約数和(自身を含む): 73097808

約数和(自身を除く): 34808524

約数列:

[1, 2, 4, 11, 22, 44, 870211, 1740422, 3480844, 9572321, 19144642, 38289284]

約数ペア:

[(1, 38289284), (2, 19144642), (4, 9572321), (11, 3480844), (22, 1740422), (44, 870211)]